Genuine Omega® balance complete total height 1.82 mm, part number 100.3, fits Omega® 17 788 Series Ronda - Stem type seat assembly

- Stem type seat assembly for more reliable seating

DASSARI Gauntlet is a vintage style cuff strap of superior quality

For all B series Flexade

1F20 20 Seiko Quartz Watch Movement is a 2 hand movement (hour/minute)

Generic (not original) winding & setting mechanism

Genuine Omega® balance complete total height 1.82 mm, part number 100.3, fits Omega® 17 788 Series Ronda - Stem type seat assemblyGenuine Omega balance complete total height 1. 82 mm, part number 100. 3, fits Omega 17 * Perrin Supply Ltd is independent of and not affiliated with or sponsored by Omega. Omega warranty does not apply to parts supplied by Perrin Supply Ltd.